baber/WOPTO huggingface dataset:
Patent JP-H06153826-A (JP)
Title: Method for preserving rice for long period and long-period preserved rice
Inventor: NIIOKA TOSHIYUKI
IPC: A23L7/10
Filed: 1992-11-30
Abstract: PURPOSE:To preserve rice for a long period while maintaining its taste by subjecting beta-starch in the interior of rice grains to semi-pregelatinizing treatment by microwave heating and then freezing the resultant rice. CONSTITUTION:beta-Starch in the interior of rice grains is subjected to semi- pregelatinizing treatment by microwave heating and the rice is then frozen and preserved. Disinfection, fumigation, etc., are not required regardless of the amount.
Patent JP-H11146352-A (JP)
Title: Image and audio compander
Inventor: MATSUNAGA MITSUHIRO
IPC: H04N19/00
Filed: 1997-11-07
Abstract: PROBLEM TO BE SOLVED: To provide the compander for image and audio data where synchronization of the moving image and audio data are easily controlled with a simple configuration and the moving image and audio data are synchronously with each other with high precision in the case of expansion and reproduction. SOLUTION: An image audio superimposing means superimposes an audio signal on a moving image signal, and compressors 6, 7 compress the superimposed moving image signal. The image audio superimposing means is made up of an adder 5 that sums a color difference signal and the audio signal and a luminance color difference signal separator circuit 3 separates the moving image signal into a luminance signal and the color difference signal. A signal expander expands the compressed moving image signal on which the audio signal is superimposed and an image audio demultiplexer means demultiplexes an output of the signal expander into the moving image signal and the audio signal.  A demultiplexer 11 demultiplexes the compressed image signal on which the audio signal is superimposed into a main signal where the luminance signal is compressed and into a sub signal where the color difference and the audio signal are superimposed and compressed.
Patent JP-H01171617-A (JP)
Title: Filler
Inventor: MAIKERU JIYON PAIPAA
IPC: B01D53/18
Filed: 1987-12-18
Abstract: PURPOSE: To lower pressure drop and to improve workability by composing a packing material of a desired shape by using an expanded material. CONSTITUTION: A packing material unit 10 is formed by pressing a blank, such as iron, then rolling the pressed blank to obtain the netlike expanded material, forming the material to, for example, a band shape, forming a plurality of louvering pieces 11 in its longitudinal direction, forming U-shaped notches 12 and forming the entire part to a circular ring shape. The thus resulted packing material unit has the good workability, increases the flowing velocity of fluid and lessens the pressure drop.
Patent JP-H11151579-A (JP)
Title: Method for controlling welding current in tip welding
Inventor: MATSUSHITA NOBUYOSHI
IPC: B23K11/24
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To obtain a joined surface which is large in strength and excellent in quality, and to prevent generation of the variance over the whole length by smoothly and gradually increasing the current value at the beginning of the welding until the current reaches the prescribed value after the welding is started to increase the preheating time. SOLUTION: The electric resistance welding between a tip and an end of a rod-shaped work is performed by lapping and pressing the two. The current value at the beginning of the welding is increased more gradually than the conventional value until the current reaches the prescribed value from the beginning of the welding, and the time before the current reaches the prescribed value is longer than the conventional value. The total power supply time required for the welding is same as the conventional value. The preheating time of a joined surface of the rod-shaped work and the tip is increased, and a joined part is equally heated without being locally overheated to obtain an excellent joined condition.  Since the time for the permanent welding is reduced by the increased time of the preheating time, the joined part is not melted excessively, and inconveniences such as reduction of the total length after the tip welding are eliminated.
Patent JP-H02168836-A (JP)
Title: Motor
Inventor: OGAWA YOSHIAKI
IPC: H02K11/00
Filed: 1988-12-20
Abstract: PURPOSE:To reduce the number of parts by arranging a control circuitboard at the rear face side of a base and making a through-hole for facing a magneto- sensitive element with the rotor side through the circuitboard. CONSTITUTION:A control circuitboard 20 is fixed to the rear side face of a base 1. Three Hall elements 13 are mounted on the control circuitboard 20 and three corresponding holes 21 are made through the base 1. Consequently, each Hall element 13 is inserted into the through-hole 21 and faces with the rotor side 4. The control circuitboard 20 is fixed to the base 1 in such a manner where positioning is carried out through fitting of the Hall element 13 in the through-hole 21. Further more, since the control circuitboard 20 is fixed to the rear face side of the base 1 with no spacial restriction, other circuit elements than the Hall element 13 can be mounted thereon. Since a sheet of substrate serves as a position detecting substrate and a stator winding lead-out substrate, number of parts can be reduced.
Patent JP-H09163868-A (JP)
Title: Automatic grafting apparatus
Inventor: UCHIKAWA YASUO
IPC: A01G1/06
Filed: 1996-12-02
Abstract: PROBLEM TO BE SOLVED: To readily and surely graft a scion to a stock in an automatic grafting apparatus for grafting the scion to the stock. SOLUTION: This automatic grafting apparatus is equipped with a stock cutting means 72 for cutting a part corresponding to a graftage site of a stock A into a fixed grafting shape and a scion cutting means 71 for cutting a part corresponding to a graftage site of a scion B and mutually join the part corresponding to the graftage site of the scion B cut into the fixed grafting shape to the part corresponding to the graftage site of the stock A cut into the fixed shape.
Patent JP-H01162217-A (JP)
Title: Magnetic recording medium
Inventor: SHINOHARA KOICHI
IPC: G11B5/64
Filed: 1987-12-19
Abstract: PURPOSE:To obtain a magnetic recording medium with which C/N in a high- density region can be sufficiently assured by disposing a thin island-shaped film on a high-polymer film which has the specified crystal particle size of the crystal part without deviating in a measuring direction and further, providing a perpendicularly magnetized film thereon. CONSTITUTION:This recording medium is constituted by disposing the thin island-shaped film on the high-polymer film 1 of the conditions under which the crystal particle size of the crystal part measured by X-ray diffraction exhibits the specified value within, for example, a 35-90Angstrom  range without deviating to the measuring direction, then forming the perpendicularly magnetized film 3 thereon. Fine ruggedness is thereby formed on the perpendicularly magnetized film 3, by which the high-speed sliding with a magnetic head is stabilized and the specified spacing is assured; therefore, the output is stabilized. On the other hand, the crystal particle of the crystal part is isotropic and, therefore, the crystal orientational property of the part of the perpendicularly magnetized film directly formed on the high-polymer film 1 is improved. Since the noise is improved together with the perpendicularly magnetized film formed on the thin island-shaped film, the C/N is improved overall.
Patent JP-H08162722-A (JP)
Title: Synchronized mode semiconductor laser
Inventor: NANBU YOSHIHIRO
IPC: H01S5/042
Filed: 1994-11-30
Abstract: PURPOSE: To obtain a synchronized mode semiconductor laser generating an ultrashort light pulse train at an ultrahigh rate useful for optical communication and optical information processing. CONSTITUTION: A semiconductor gain medium 2 having an optical gain and a semiconductor super lattice 3 are disposed, being coupled optically, on the axis of laser resonator in a semiconductor laser 1. The semiconductor super lattice 3 is applied, externally from a reverse bias power supply 5, with a steady electric field so that the circulation time of light in the resonator will be equal to integer times of the reciprocal of Bloch frequency of the semiconductor super lattice medium.  Consequently, the semiconductor super lattice serves as a nonlinear optical medium for modulating the transmittance spontaneously at the period of Bloch oscillation or as a nonlinear filter for transmitting a light having a frequency interval equal to the frequency of Bloch oscillation, thus realizing a stabilized mode synchronization combining the features of a supersaturated absorption medium in passive mode synchronization and a modulator in forced mode synchronization.
Patent JP-H03182254-A (JP)
Title: Jet bubble bath device
Inventor: KITA SHIGEHIRO
IPC: A61H23/00
Filed: 1989-12-11
Abstract: PURPOSE:To facilitate the one-touch selection of a favorable pattern by a bathing person by providing operation switches for selecting a plurality of patterns, operating a time controller, and controlling an air valve. CONSTITUTION:An air valve 5 provided in the middle of an air pipe 6 for sucking air is opened and closed, whereby a bubble jet flow is strengthened and weakened, and the opening and closing times of the valve 5 are independently combined with a number of groups to form into one pattern, which is preliminarily stored in a time controller 70 to repeat this pattern. A plurality of the patterns are provided, and operation switches 8a-8e of the same number are provided on an operation board 8 so that the time controller 7a controls the opening and closing of the air valve 6. When a bathing person presses the operation switch 8a-8e of a favorite jet pattern on the operation board 8 according to his own preference, the time controller 7a operates to intermittently open and close the air valve 6 in either of regular or irregular patterns, and a circulating pump 4 is simultaneously driven to repeat the injection and stop of bubble flows of various injection patterns by a jet nozzle 2b, so that a comfortable bubble bath can be provided.
Patent JP-H08163784-A (JP)
Title: Charger for wireless microphone
Inventor: TOKIMI MASAAKI
IPC: H01R13/453
Filed: 1994-11-30
Abstract: PURPOSE: To provide a charger of a wireless microphone which shows a smooth movement against the insertion of a wireless microphone, etc., and which does not have a short even if a coin, etc. is dropped in it by mistake and which has a simple structure. CONSTITUTION: At a bottom face of a recessed section 12 of a charger 10, plungers 30 and 32 are so installed that they may move up and down, with their upper ends being projecting. Below the plungers 30 and 32, a circuit board 34 is installed which has board-side electrodes 36, 38 which face the plungers 30 and 32. One plunger 32 has an expanded section 32a in the middle so that it may not come off upwards. Between the expanded section 32a and the board-side electrode 38, a first coil spring 40 is installed. As for the other plunger 30, an insulating cylindrical body 42 is so put on the upper end of the plunger 30 that the plunger 30 may move up and down. The insulating cylindrical body 42 has a cylinder shaped expanded section 42a in its lower part and its upper end is projecting.  Due to this structure of the insulating cylindrical body 42, the plunger 30 is prevented from coming off upwards. Between an expanded section 30a which is formed in the middle of the plunger 30 and the board-side electrode 36, a second coil spring 44 is installed. And, a third coil spring 46 which has a weak elasticity is installed between the expanded section 30a and the cylinder-shaped expanded section 42a.
Patent JP-H08159596-A (JP)
Title: Absorption refrigerator
Inventor: KUBOTA TATSU
IPC: F25B49/04
Filed: 1994-11-30
Abstract: PURPOSE: To provide an absorption refrigerator which can be easily installed and in which the drive of cooling water supply means is optimized to reduce the power cost. CONSTITUTION: An absorption refrigerator comprises temperature detecting means S1 for detecting the solution temperature of a high temperature regenerator 3, temperature detecting means S2 for detecting the input temperature of cooling water fed via a cooling water tube 25, and a controller 40 for controlling the number of revolutions of a cooling water pump 26 based on the temperature detected by the detecting means to control the input amount of the water.
Patent JP-H03183401-A (JP)
Title: Vibration type border coating machine
Inventor: OKAMOTO EIICHI
IPC: A01B35/00
Filed: 1989-12-11
Abstract: PURPOSE:To provide the title machine so designed that a mud soil-regulatory plate is made capable of vertical regulation together with a scraping device, a mud soil guide plate and a trimming plate by means of a border coating position-regulatory lever, thereby ensuring mud soil to be adequately provided on both the top and slope faces of levee regardless of its height. CONSTITUTION:A mud soil-regulatory plate 42 is vertically regulated together with a mud soil guide plate 4, a trimming plate 1, a slope surface-scraping rotator 6, a top face-scraping rotator 7, etc., by the rotation of a border coating position-regulatory lever 9. It is also possible to made a changeover that border coating is made predominantly on the top or slope surface of levee.
Patent JP-H01162475-A (JP)
Title: Facsimile communication system
Inventor: YONEDA NOBORU
IPC: H04M11/00
Filed: 1987-12-18
Abstract: PURPOSE:To attain the reduction of a sending time without practicing a useless sending by storing identifying information sent from a receiving side on a polling arrival, calling based on the information at the time of a line cutting, and sending the sending information which does not arrive. CONSTITUTION:When a receiving side R calls a transmission side S and a line is connected, the S side transmits a called terminal identifying signal CSI and digital identifying signal DIS, the R side transmits a calling terminal identifying signal CIG and a digital sending command signal DTC and a transmitting right is transferred. The S side records the phone number of the R side, which is noticed by the signal CIG, to an identifying code recording part 9, and starts the transmission of a message 50 which is transmitting-reserved. When a responding signal MCF can not be received at a (p) page on transmitting, a communication control part 5 cuts off the line when an MPS signal is transmitted every 3 seconds for three times and no response comes back. When a sending processing part 12 is noticed the line cutting, it notices the phone number in the recording part to an automatic dialing part 8, makes call through a network control part 7, and transmits from the next page of a transmitted page stored to a transmitting storing part 11, that is, the (p) page.
Patent JP-H06177853-A (JP)
Title: Spread spectrum transmission and reception system
Inventor: HAMAZUMI HIROYUKI
IPC: H04J13/00
Filed: 1992-12-01
Abstract: PURPOSE:To improve using efficiency of a frequency, to prevent the disconnection of a line, and to prevent the continuous generation of an error by operating a weighting processing to information to be transmitted according to significance, orthogonally converting and multiplexing each information, operating a spread spectrum by using a PN code, and preparing and transmitting a transmission signal. CONSTITUTION:This system is equipped with a direct spread spectrum transmitter 1 which fetches digital information, and converts it into the transmission signal by a direct spread spectrum system, and a direct spread spectrum receiver 4 which demodulates the digital information. At that time, the direct spread spectrum transmitter 1 fetches the digital information, operates a weighting processing to the digital information, operates the direct spread spectrum to a signal obtained by Hadamard transformation by using the PN code, and prepares the transmission signal. Then, the direct spread spectrum receiver 4 receives the transmission signal, operates the signal processing opposed to the signal processing of the direct spread spectrum transmitter 1, and reproduces the digital information.
Patent JP-H09139319-A (JP)
Title: Manufacture of rare earth bonding magnet
Inventor: ISHII MASAYOSHI
IPC: H01F1/055
Filed: 1995-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a high-performance and low-cost rare earth bonding magnet by finely powdering an RCo5 ingot and reduced powder and heat-treating and cracking the fine powder at a specific temperature. SOLUTION: An RCo5 bonding magnet which contains R and Co as the major components, where R is the rare earth element containing Y, is manufactured by powdering the RCo5 ingot and the reduced powder and heat-treating and cracking the fine powder at 850 deg.C-1100 deg.C. Then, Al, Cr, Ti, Si, W and Ga are added as additive elements T, permitting O<T<2.0wt.%. The grain diameter of the RCo5 ingot and the reduced powder is permitted to be 0.5μm-5.0μm and the diameter of the cracked grain after the heat treatment to be 2.0μm-500μm.
Patent JP-H04195865-A (JP)
Title: Cd-rom drive
Inventor: MATOBA HAJIME
IPC: G11B20/10
Filed: 1990-11-28
Abstract: PURPOSE:To obtain a CD-ROM drive small in size and light in weight with which a damaged disk can be permanently used and data of large capacity is processed by transferring data in a defect area of a disk to an auxiliary recording memory to store when the defect area is accessed and then after transferring, accessing the auxiliary recording memory. CONSTITUTION:When the data in a defect area of a disk 4 is accessed, the data in the defect area is transferred through an interface 8 to an auxiliary recording memory 6 such as a small-sized, light-weight IC memory card which realizes fast access. After the data is transferred, the auxiliary recording memory 6 is accessed when the data in the defect is to be accessed. Thereby, the CD-ROM is regarded as defectless, and the CD-ROM drive 5' is made small-sized and light in weight which realizes fast access for data of large capacity.
Patent JP-H10159369-A (JP)
Title: Multipurpose arena equipment
Inventor: MURANO KENICHI
IPC: E04H3/12
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a traveling passage surface, and improve efficiency of an arena by arranging a guide in a traveling passage part from an outer peripheral structure of a traveling passage part of a bicycle race arena constituted in a circular or elliptic shape, and arranging a seat unit to move on the guide. SOLUTION: At bicycle race time, a guide 4 is rotated to a column 3 by a pin 5, and is put in an upward shunting condition, and a stand unit 6 is also shunted to an upper part of fixed seats 10, and a bicycle race is watched. In the case of soccer, field and track events or the like in an arena, the guide 4 is extended on a bank 1 to the pin 5. Then, the stand unit 6 existing on the fixed seats 10 is slid along the guide 4, and is arranged so as to cover an upper part of the bank 1. In this case, the stand unit 6 is pulled from above by a wire or is driven by a winch, and an already known direct driving system is used. Therefore, the stand unit 6 can be arranged so as to acquire presence by covering a bank 1 part in response to a kind of match and an event in the arena.
Patent JP-H10163737-A (JP)
Title: Primary radiator for antenna for satellite reception and converter for satellite reception
Inventor: SAKAUCHI KOJI
IPC: H01Q19/17
Filed: 1996-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a primary radiator for efficiently receiving radio waves from a satellite while being miniaturized and reducing gain reduction concerning a small diameter multibeam antenna for narrow separation. SOLUTION: Around the outer periphery of circular waveguides 1a and 1b parallelly provided at a prescribed interval, a 1st choke 2a having the depth of almost 1/4 wavelength is formed and further around that outer periphery, a 2nd choke 2b is formed so that a primary radiator 3 can be constituted. A substrate 4 is arranged on the bottom of circular waveguides 1a and 1b, and a feeding point 5 is provided so as to be positioned at the center of the base of circular waveguides 1a and 1b by printing wiring formed on this substrate 4. Moreover, a terminal part 6 is formed on the base part of primary radiator 3.  By forming the chokes 2a and 2b around the circular waveguides 1a and 1b, the opening face terminal parts of circular waveguides 1a and 1b become theoretically infinite impedances, the backward current rather than the opening face terminal part can be suppressed and the backward radiation of primary radiator 3 can be prevented.
Patent JP-H08180177-A (JP)
Title: Parallel processor
Inventor: OKI MITSUHARU
IPC: G06F15/80
Filed: 1994-12-26
Abstract: PURPOSE: To provide a parallel processor which is capable of performing a filter processing for the data of the tip part of image data by using folded data. CONSTITUTION: The data DIN 0 to DIN 2 of the leading part of the series of image data DINi inputted in a main arithmetic part 110, the data DIN 94 to DIN 99 of the tail part and the data DIN 99 to DIN 97 of the tail part are simultaneously inputted in a leading folded data arithmetic part 120, a tail data arithmetic part 130 and a tail folded data arithmetic part 140, respectively. Each arithmetic unit is serially connected and processings are performed in parallel according to the same instruction, performing the transfers of data between adjacent arithmetic units. As a result, calculations are performed for the leading data in the vicinity of the input data DIN 0 and the tail data in the vicinity of the input data DIN 99, folded data can be used as the peripheral picture element data and the distortion at the time of performing the filter processing, etc., can be reduced.
Patent JP-H06172867-A (JP)
Title: Production of gear excellent in impact fatigue life
Inventor: UNO MITSUO
IPC: C22C38/00
Filed: 1992-12-02
Abstract: PURPOSE:To produce a gear excellent in impact fatigue resistance. CONSTITUTION:A steel having a composition consisting of, by weight, 0.10-0.30% C, <=0.15% Si, <=0.60% Mn, <=0.90% Cr, 0.30-2.00% Mo, 0.010-0.100% Nb, and the balance Fe with inevitable impurities or a steel which has a composition further containing, other than the above components, one or more kinds among six components consisting of <=1.00% Cu, <=3.50% Ni, 0.010-0.100% Al, 0.010-0.100% Ti, 0.01-0.30% V, and 0.0003-0.0050% B and having the balance Fe with inevitable impurities is carburized, heated up to 750-850 deg.C by means of high-frequency induction heating, held at a temp. in this range for 0.1-2.0min, and then forged into a gear, followed by quench-and-temper treatment.
Patent JP-H02170571-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: HAYASAKA NOBUHITO
IPC: H01L27/08
Filed: 1988-12-23
Abstract: PURPOSE:To improve a semiconductor device of this design in performance and integration by a method wherein the diffusion of impurity into a buried layer by a heat treatment is held down in a certain region and executed in the other region from both the upside and the underside. CONSTITUTION:Two kinds of impurities different from each other in diffusion coefficient are introduced into the same region to form an epitaxial layer 12 as a buried layer, and then the diffusion of impurity into buried layers 13-15 by a heat treatment is restrained in a certain region and executed in the other region from both the upside and the underside. Thereby, the impurity concentration control of junctions between wells 16 and 17 and the buried layers 13-15 and the buried layers 13-15 can be both attained. Therefore, a punch-through of a semiconductor of this design can be prevented as protecting it against latch-up, a forming process of the wells 16 and 17 can be simplified, and an element can be formed independent of the thickness of the epitaxial layer 12. By this setup, a semiconductor device of this design can be improved in performance and reliability.